[PATCH RESEND] ASoC: rt5650: Eliminate the high frequency glitch
From: Derek Fang derek.fang@realtek.com
The glitch was detected in the high frequency of the HP playback. This patch adjusts the DAC dither setting to avoid this situation for almost all cases.
Signed-off-by: Derek Fang derek.fang@realtek.com --- sound/soc/codecs/rt5645.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 08df87238..29a403526 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -82,6 +82,7 @@ static const struct reg_sequence rt5650_init_list[] = { {0xf6, 0x0100}, {RT5645_PWR_ANLG1, 0x02}, {RT5645_IL_CMD3, 0x6728}, + {RT5645_PR_BASE + 0x3a, 0x0000}, };
static const struct reg_default rt5645_reg[] = {
On Mon, 21 Jul 2025 11:47:28 +0800, derek.fang@realtek.com wrote:
The glitch was detected in the high frequency of the HP playback. This patch adjusts the DAC dither setting to avoid this situation for almost all cases.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: rt5650: Eliminate the high frequency glitch commit: d312962188dd1f682b0351ccf9933334738ac462
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
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Thanks, Mark
participants (2)
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derek.fang＠realtek.com -
Mark Brown